<!doctype html>
<script src="../../../resources/testharness.js"></script>
<script src="../../../resources/testharnessreport.js"></script>
<script src="../../assert_selection.js"></script>
<script>
selection_test(
  '<div contenteditable dir="ltr">|\nabc efd dabeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">|\nabc efd dabeb\n</div>',
  '13-0 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\n|abc efd dabeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\n|abc efd dabeb\n</div>',
  '13-1 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\na|bc efd dabeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\n|a^bc efd dabeb\n</div>',
  '13-2 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nab|c efd dabeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\na|b^c efd dabeb\n</div>',
  '13-3 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc| efd dabeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nab|c^ efd dabeb\n</div>',
  '13-4 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc |efd dabeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nabc| ^efd dabeb\n</div>',
  '13-5 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc e|fd dabeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nabc |e^fd dabeb\n</div>',
  '13-6 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc ef|d dabeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nabc e|f^d dabeb\n</div>',
  '13-7 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc efd| dabeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nabc ef|d^ dabeb\n</div>',
  '13-8 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc efd |dabeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nabc efd| ^dabeb\n</div>',
  '13-9 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc efd d|abeb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nabc efd |d^abeb\n</div>',
  '13-10 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc efd da|beb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nabc efd d|a^beb\n</div>',
  '13-11 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc efd dab|eb\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nabc efd da|b^eb\n</div>',
  '13-12 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc efd dabe|b\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nabc efd dab|e^b\n</div>',
  '13-13 ltr backward character');

selection_test(
  '<div contenteditable dir="ltr">\nabc efd dabeb|\n</div>',
  selection => selection.modify('extend', 'backward', 'character'),
  '<div contenteditable dir="ltr">\nabc efd dabe|b^\n</div>',
  '13-14 ltr backward character');
</script>
